CNLM-9650-1.2
FIPRONIL DETRIFLUOROMETHYL SULFINYL (13C4,99%; 15N2,98%) 100 UG/ML IN METHANOL
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FIPRONIL DETRIFLUOROMETHYL SULFINYL (13C4,99%; 15N2,98%) 100 UG/ML IN METHANOL

CYPERMETHRIN, MIX OF STEREOISOMERS (D6, 98%) 100 UG/ML IN NONANE

CYFLUTHRIN, MIX OF STEREOISOMERS (CHEM.PURITY 95%) (D6, 98%) 100 UG/ML IN NONANE

EPICHLOROHYDRIN (D5, 98%)

ANTHRACENE (D10, 98%)

URACIL (D4, 98%) 1000 UG/ML IN 1:1 METHANOL:WATER

N-DOTRIACONTANE (D66, 98%)

IODOBENZENE (D5, 98%)

DECABB (PBB-209) (13C12, 99%) 40+/-4 UG/ML IN NONANE